Overbreathe

Part of speech: verb

Definitions

1. To inhale an excessive volume of air, which can cause sensations like faintness or hyperventilation symptoms
2. To excessively inhale air beyond normal capacity, potentially causing dizziness and sensations similar to hyperventilation
3. To breathe in more air than the body needs, often leading to discomfort or symptoms like lightheadedness

Etymology: "Overbreathe" is a plain formation: the prefix "over-", meaning excessively or too much, attached to the ordinary English verb "breathe". Its sense follows directly from the parts, so it means to breathe in more than is needed or wise, a meaning the prefix supplies rather than any special history. Breathe itself comes from Old English "bræth", meaning breath or breathing, and the verb grew out of that noun. The prefix "over-" is one of the oldest and most productive in English, which is why it can be attached to so many everyday verbs, from "overeat" to "overthink," without any further change in form.

Synonyms: hyperventilate, breathe excessively

Antonyms: underbreathe